slamms Posted March 30, 2012 Share Posted March 30, 2012 Hello, everyone! Yesterday i received MSI HD 7970 Lightning and today i am ready to show some info: Setup: - Intel Core i7-3930K; - Corsair Dominator GTX8 2400 MHz 4х 2 Gb; - ASUS Rampage IV Extreme (bios 0018); - Corsair Force 3 128 Gb; - Corsair AX 1200, 1200 W. -120 degress and 1,6v GPU = 1600/1850 Mhz. Need more time for better clocks, i think it is possible. More photos here: http://oclab.ru/topic/ekstremalnyiy-razgon-videokartyi-msi-hd-7970-lightning Quote Link to comment Share on other sites More sharing options...
Hazzan Posted March 30, 2012 Share Posted March 30, 2012 Nice one Slamm...seem like GPU Reactor helping on your Core..I run 1600 1900 without GPU Reactor I get 1600 1900 but not stable yet..Will testing again later with GPU Reactor Quote Link to comment Share on other sites More sharing options...
SteveRo Posted March 30, 2012 Share Posted March 30, 2012 very nice!! Quote Link to comment Share on other sites More sharing options...
sofos1990 Posted March 30, 2012 Share Posted March 30, 2012 Nice slamms! Again a custom card that doesn't go over 1600, does it ? Quote Link to comment Share on other sites More sharing options...
slamms Posted March 30, 2012 Author Share Posted March 30, 2012 sofos1990, i am not sure, because i have troubles with black screen under low temperatures. Quote Link to comment Share on other sites More sharing options...
ME4ME Posted March 30, 2012 Share Posted March 30, 2012 still black screens?! .. had that issue on reference card. Really hated it, it's so unpredictable.. But nice benching. Im sure you'll hit 1700 soon Quote Link to comment Share on other sites More sharing options...
slamms Posted March 30, 2012 Author Share Posted March 30, 2012 Yes, maybe it is depends from monitor or ports? Did you try hdmi or display ports? Quote Link to comment Share on other sites More sharing options...
I.M.O.G. Posted March 30, 2012 Share Posted March 30, 2012 slamms: what did you do to insulate on the back with the add-on card? It seems that could take some special consideration with all the frost that normally forms back there... Seems more complicated with that add-on card right where the frost mounds up typically. Quote Link to comment Share on other sites More sharing options...
Smoke Posted March 30, 2012 Share Posted March 30, 2012 slamms: what did you do to insulate on the back with the add-on card? It seems that could take some special consideration with all the frost that normally forms back there... Seems more complicated with that add-on card right where the frost mounds up typically. all was insulated by erasier include reactor board Quote Link to comment Share on other sites More sharing options...
Hondacity Posted March 30, 2012 Share Posted March 30, 2012 When it's frozen it will remain frozen till you defrost Quote Link to comment Share on other sites More sharing options...
T0lsty Posted May 26, 2012 Share Posted May 26, 2012 did anyone have issues with >1.6V vcore ?? have 2 lightnings , both cards give me grey or b&w stripes at screen . 1,59V is ok, but when I set 1.6 - just grey screen . tried different temps -60 - -120 but resuls is same . Quote Link to comment Share on other sites More sharing options...
rbuass Posted May 27, 2012 Share Posted May 27, 2012 What temp are you using... Here same happens at 1.65V...so...I need to set a profile and use after working This is the only way to fix this issue here Quote Link to comment Share on other sites More sharing options...
T0lsty Posted May 27, 2012 Share Posted May 27, 2012 with low vgpu (1.3V) i can bench -140 with 1.55V i have black screens at -70 .. I can run 1.585V 1622Mhz at -60.. thx , I`ll try to swich profiles during test Quote Link to comment Share on other sites More sharing options...
cyclone Posted May 27, 2012 Share Posted May 27, 2012 I need to set a profile and use after working could you please say this with other words mate? -) Thanks! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.